Need help finding good GPU

SAPPHIRE 100314-3L Radeon HD 6870 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card
$164.99 and a $20 rebate makes it $144.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102948

SAPPHIRE FleX 100314FLEX Radeon HD 6870 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card with Eyefinity
$199.99 and a $20 rebate makes it $179.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102924

GIGABYTE GV-R687OC-1GD Radeon HD 6870 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card with Eyefinity
$199.99 and a $30 rebate makes it $169.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814125357

These cards might be a better choice to go with if you are going to be playing BF3 , since that game is very graphics card demanding and in order to get good fps you will need a good video card. Skyrim is not as demanding and you can get away with less card.